* {
  padding: 0;
  margin: 0;
  list-style: none;
  outline: none;
  border: none;
}

a {
  text-decoration: none;
  outline: none;
  color: black;
}

body,
html {
  /* width: 100vw; */
  height: 100%;
  color: #575757;
  background: #F2F2F2;
  font-size: 12px;
  /* overflow: hidden; */
}

header {
  width: 100%;
  background: #fff;
  border-radius: 0 0 8px 8px;
  -webkit-border-radius: 0 0 8px 8px;
  -moz-border-radius: 0 0 8px 8px;
  -ms-border-radius: 0 0 8px 8px;
  -o-border-radius: 0 0 8px 8px;
}

header .header-top {
  box-sizing: border-box;
  padding: 26px 5px;
  position: relative;
}

header .header-top span{
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 16px;
  font-weight: 600;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
}
header .header-top a {
  position: absolute;
  left: 14px;
  top: 20px;
}
header .header-top a img {
  width: 11px;
}





/* 媒体查询 */
@media screen and (min-width: 500px) {
  body {
    margin: 0 auto 0;
    padding: 0 0;
    /* width: 375px; */
    height: 100%;
    /* border: 1px solid grey; */
    z-index: 999;
  }
}

